TY - JOUR T1 - Epidemiology of neural tube defects JF - Saudi Medical Journal JO - Saudi Med J SP - 373 LP - 374 DO - 10.15537/smj.2015.3.11087 VL - 36 IS - 3 AU - Mahmood D. Al-Mendalawi Y1 - 2015/03/01 UR - http://smj.org.sa/content/36/3/373.abstract N2 - ER -